参数资料
型号: IDTQS3VH126S1G8
厂商: IDT, Integrated Device Technology Inc
文件页数: 1/8页
文件大小: 0K
描述: IC QUICKSWITCH QUAD HI 14-SOIC
标准包装: 2,500
系列: 3VH
类型: 总线开关
电路: 1 x 4:1
独立电路: 1
输出电流高,低: 15mA,30mA
电压电源: 单电源
电源电压: 2.3 V ~ 3.6 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 14-SOIC(0.154",3.90mm 宽)
供应商设备封装: 14-SOIC
包装: 带卷 (TR)
其它名称: QS3VH126S1G8
1
INDUSTRIAL TEMPERATURE RANGE
IDTQS3VH126
2.5V / 3.3V QUAD ACTIVE HIGH, HIGH BANDWIDTH SWITCH
JANUARY 2013
2013 Integrated Device Technology, Inc.
DSC-5774/13
c
INDUSTRIAL TEMPERATURE RANGE
FUNCTIONAL BLOCK DIAGRAM
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
APPLICATIONS:
Hot-swapping
10/100 Base-T, Ethernet LAN switch
Low distortion analog switch
Replaces mechanical relay
ATM 25/155 switching
FEATURES:
N channel FET switches with no parasitic diode to VCC
– Isolation under power-off conditions
– No DC path to VCC or GND
– 5V tolerant in OFF and ON state
5V tolerant I/Os
Low RON - 4
Ω
Ω typical
Flat RON characteristics over operating range
Rail-to-rail switching 0 - 5V
Bidirectional dataflow with near-zero delay: no added ground
bounce
Excellent RON matching between channels
VCC operation: 2.3V to 3.6V
High bandwidth - up to 500MHz
LVTTL-compatible control Inputs
Undershoot Clamp Diodes on all switch and control Inputs
Low I/O capacitance, 4pF typical
Available in QSOP and SOIC packages
IDTQS3VH126
QUICKSWITCH PRODUCTS
2.5V / 3.3V QUAD ACTIVE
HIGH, HIGH BANDWIDTH SWITCH
DESCRIPTION:
The QS3VH126 is a high bandwidth bus switch. The QS3VH126 has
very low ON resistance, resulting in under 250ps propagation delay
through the switch. The switches can be turned ON under the control
of individual LVTTL-compatible active high Output Enable signals for
bidirectional data flow with no added delay or ground bounce. In the ON
state, the switches can pass signals up to 5V. In the OFF state, the
switches offer very high impedence at the terminals.
The combination of near-zero propagation delay, high OFF imped-
ance, and over-voltage tolerance makes the QS3VH126 ideal for high
performance communications applications.
The QS3VH126 is characterized for operation from -40
°C to +85°C.
4OE
1A
1Y
2Y
3Y
4Y
2A
3A
4A
3OE
2OE
1OE
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